LETHBRIDGE
Canada
11
2013-04-25
The entities that hold a legal rights for patent applications filed by inventor BJORNSON BRADFORD E.:
BRADFORD E. BJORNSON from LETHBRIDGE, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
System, apparatus and process for extraction of bitumen from oil sands
#2 | 2013-03-28METHOD AND APPARATUS FOR CREATING A SLURRY
#3 | 2012-04-12System, apparatus and process for extraction of bitumen from oil sands
#4 | 2012-03-15Mobile oil sands mining system
#5 | 2008-12-18Mobile oil sands mining system
#6 | 2008-07-24Method and apparatus for creating a slurry
#7 | 2008-06-26System, apparatus and process for extraction of bitumen from oil sands
#8 | 2008-05-29METHOD AND APPARATUS FOR CREATING A SLURRY
#9 | 2007-08-16System, apparatus and process for extraction of bitumen from oil sands
#10 | 2007-08-09Mobile oil sands mining system
#11 | 2007-05-31Method and apparatus for creating a slurry
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